Subject KVM: Add support for hardware-switched mediated PMU
Author sandipan.das@amd.com
Date 2026-08-10 10:14:49 +0000 UTC
Version
Cc dapeng1.mi@linux.intel.com jmattson@google.com kvm@vger.kernel.org manali.shukla@amd.com mlevitsk@redhat.com nikunj@amd.com pbonzini@redhat.com sandipan.das@amd.com seanjc@google.com thomas.lendacky@amd.com yosry@kernel.org zide.chen@intel.com
Patches (8)
Name Content [All]
[PATCH 1/8] KVM: x86/pmu: Add mediated PMU capability flags [Body]
[PATCH 2/8] KVM: x86/pmu: Add PMU ops for vendor state sync [Body]
[PATCH 3/8] KVM: x86/pmu: Add support for hardware-switched PMU [Body]
[PATCH 4/8] x86/cpufeatures: Add PerfCtrVirt feature bit [Body]
[PATCH 5/8] KVM: SVM: Add VMCB fields for PMC virtualization [Body]
[PATCH 6/8] KVM: SVM: Add support for hardware-switched PMU [Body]
[PATCH 7/8] KVM: nSVM: Add support for hardware-switched PMU [Body]
[PATCH 8/8] KVM: SEV: Disallow the use of hardware-switched PMU [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-08-10
Passed
ID (for dev) 8c907edb-273c-4890-b5bb-09db2d449cc5
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 6cf46b37b0356b3408f8ba949e10462cc71b533d [Config] passed [Log]
[KASAN] Boot test: Base 6cf46b37b0356b3408f8ba949e10462cc71b533d [Config] passed [Log]
[KASAN] Build Patched 6cf46b37b0356b3408f8ba949e10462cc71b533d [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 6cf46b37b0356b3408f8ba949e10462cc71b533d [Config] [patched] passed [Log]
[KASAN] Fuzz 6cf46b37b0356b3408f8ba949e10462cc71b533d [Config] 6cf46b37b0356b3408f8ba949e10462cc71b533d [Config] [patched] passed [Log] [Artifacts]